X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/dc0cea5e0e044f13b2168587242a10022c2ac7e9..fad92e2f367f5c37ba4d80c9b57a4453e86c6ac2:/src/common/cmndata.cpp?ds=sidebyside

diff --git a/src/common/cmndata.cpp b/src/common/cmndata.cpp
index 3c04d1d0b9..4a02c49298 100644
--- a/src/common/cmndata.cpp
+++ b/src/common/cmndata.cpp
@@ -92,7 +92,7 @@ void wxColourData::SetCustomColour(int i, const wxColour& colour)
     m_custColours[i] = colour;
 }
 
-wxColour wxColourData::GetCustomColour(int i)
+wxColour wxColourData::GetCustomColour(int i) const
 {
     wxCHECK_MSG( i >= 0 && i < NUM_CUSTOM, wxColour(0,0,0),
                  _T("custom colour index out of range") );
@@ -256,8 +256,11 @@ void wxPrintData::ConvertFromNative()
     m_nativeData->TransferTo( *this ) ;
 }
 
-void wxPrintData::operator=(const wxPrintData& data)
+wxPrintData& wxPrintData::operator=(const wxPrintData& data)
 {
+    if ( &data == this )
+        return *this;
+
     m_printNoCopies = data.m_printNoCopies;
     m_printCollate = data.m_printCollate;
     m_printOrientation = data.m_printOrientation;
@@ -295,6 +298,8 @@ void wxPrintData::operator=(const wxPrintData& data)
         m_privData = new char[m_privDataLen];
         memcpy( m_privData, data.GetPrivData(), m_privDataLen );
     }
+
+    return *this;
 }
 
 // Is this data OK for showing the print dialog?